//  Andy Langton's show/hide/mini-accordion @ http://andylangton.co.uk/jquery-show-hide

// this tells jquery to run the function below once the DOM is ready
$(document).ready(function() {

    // choose text for the show/hide link - can contain HTML (e.g. an image)
    var showText='+';
    var hideText='--';

    // initialise the visibility check
    var is_visible = false;

    // append show/hide links to the element directly preceding the element with a class of "toggle"

    $('.toggle').each(function(index){

        if(index === 0)
            $('.toggle:eq('+index+')').prev().append(' <a href="#" class="toggleLink">'+hideText+'</a>');
        else
            $('.toggle:eq('+index+')').prev().append(' <a href="#" class="toggleLink">'+showText+'</a>');

    });


// hide all of the elements with a class of 'toggle'
    $('.toggle').hide();//.show();
    $('.toggle').first().show();
// capture clicks on the toggle links
    $('a.toggleLink').click(function() {

        // switch visibility
        is_visible = !is_visible;

        // change the link text depending on whether the element is shown or hidden
        if ($(this).text() == showText) {
            $(this).text(hideText);
            $(this).parent().next('.toggle').slideDown('slow');
        }
        else {
            $(this).text(showText);
            $(this).parent().next('.toggle').slideUp('slow');
        }

        // return false so any link destination is not followed
        return false;

    });
});